34563354473 has 2 divisors, whose sum is σ = 34563354474. Its totient is φ = 34563354472.

The previous prime is 34563354407. The next prime is 34563354493. The reversal of 34563354473 is 37445336543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34561784464 + 1570009 = 185908^2 + 1253^2 .

It is an emirp because it is prime and its reverse (37445336543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34563354473 - 2¹² = 34563350377 is a prime.

It is not a weakly prime, because it can be changed into another prime (34563354493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17281677236 + 17281677237.

It is an arithmetic number, because the mean of its divisors is an integer number (17281677237).

Almost surely, 2^34563354473 is an apocalyptic number.

It is an amenable number.

34563354473 is a deficient number, since it is larger than the sum of its proper divisors (1).

34563354473 is an equidigital number, since it uses as much as digits as its factorization.

34563354473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 47.

The spelling of 34563354473 in words is "thirty-four billion, five hundred sixty-three million, three hundred fifty-four thousand, four hundred seventy-three".